If you have a high-pressure ringmain system, it is possible to reduce the outlet pressure at the nozzle, without affecting the running performance of the pump system.
These have a a built in nozzle that will lower the final outlet pressure , this is done without reducing the water flow. These lances are beneficial for not only limiting the pressure for certain tasks, but also to reduce aerosol created during full pressure washdown.
Outlet Pressure 20 Bar (approx) - Colour Blue